CN208111385U - Intelligent circuit breaker on post - Google Patents
Intelligent circuit breaker on post Download PDFInfo
- Publication number
- CN208111385U CN208111385U CN201820369945.4U CN201820369945U CN208111385U CN 208111385 U CN208111385 U CN 208111385U CN 201820369945 U CN201820369945 U CN 201820369945U CN 208111385 U CN208111385 U CN 208111385U
- Authority
- CN
- China
- Prior art keywords
- intelligent breaker
- wall
- intelligent
- circuit breaker
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000004146 energy storage Methods 0.000 claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 239000010425 asbestos Substances 0.000 abstract description 3
- 229910052895 riebeckite Inorganic materials 0.000 abstract description 3
- 230000016507 interphase Effects 0.000 abstract 2
- 235000014653 Carica parviflora Nutrition 0.000 description 4
- 241000243321 Cnidaria Species 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000004927 clay Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 206010003830 Automatism Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses an intelligent circuit breaker on post, the structure includes a post body, an intelligent circuit breaker body, a fixing bolt, an operation panel, a manual energy storage handle, a display screen, a ventilation hole, the fixing bolt is connected with the intelligent circuit breaker body by screw thread, the inner wall of the operation panel is attached to the outer wall of the intelligent circuit breaker body, the display screen is electrically connected with the intelligent circuit breaker body, when the intelligent circuit breaker starts to work, when the manual energy storage handle is switched on, the driver on the steel plate is rotated to start to be switched on, the driver is connected with the contact, the contact is switched on or off by the action of the driver, an arc extinguishing grid is provided with grooves with different shapes, the arc extinguishing grid is made of asbestos plates or argil, the interphase short circuit caused by flashover can be prevented, when short-circuit current flows through a coil on the electromagnetic trip, a strong magnetic field is generated, an armature is sucked, the switch is tripped, the arc extinguishing capability is high, and the interphase short circuit caused by arc flashover is favorably prevented.
Description
Technical field
The utility model is intelligent breaker on a kind of column, belongs to technical field of electric equipment.
Background technique
Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition, breaker is the important component of electrical industry,
It has been obtained and is widely applied, when circuit is working properly, breaker can supply the circuit of electric energy by closing or opening,
Reach the functions such as power failure, power supply and conversion circuit, when there are overload, decompression, the under-voltage or failures such as short-circuit in circuit, breaker
It can avoid again automatically by circuitry cuts because fault jeopardizes the safety of staff and the normal operation of equipment, it is existing
Breaker have a drawback in that it cannot cut off singlephase earth fault automatically, be unable to automatism isolation phase fault, no
Energy Fast Fixed-point fault point, cannot monitor customer charge, urgently research and develop a kind of open circuit that can overcome prior art defect now
Device.
Prior art discloses application No. is：Intelligent breaker on a kind of column of CN201720591072.7, including insulation
Case, lower part is provided with vacuum interrupter in insulated case, and insulated case internal upper part is provided with current transformer, and vacuum is gone out in insulated case
Conductive clip is provided between arc chamber one end and current transformer, the vacuum interrupter other end is provided with sequentially connected moved end branch
Frame, the second connecting lever, insulating bar, three-phase main shaft is provided in insulated case, and three-phase main shaft is operated by the first connecting lever and insulation
Bar is connected, but the prior art arc extinguishing ability is poor, phase fault caused by being easy because of arcing.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide intelligent breaker on a kind of column, to solve
Existing arc extinguishing ability is poor, caused by being easy because of arcing the problem of phase fault.
To achieve the goals above, the utility model is to realize by the following technical solutions：Intelligently break on a kind of column
Road device, structure include cylinder, intelligent breaker body, fixing bolt, operation panel, manual energy storage handle, display screen, ventilation
Hole, the fixing bolt are used with intelligent breaker body and are threadedly coupled, the operation panel inner wall and the external wall of intelligent breaker
It fits, the display screen is with intelligent breaker body using being electrically connected, and insertion is installed on intelligence on the inside of the manual energy storage handle
Inside breaker body, the intelligent breaker body include moving contact, static contact, rotation steel plate, coil, magnetictrip, armature,
Current terminal, arc-chute, main shaft, transmission shaft, spring, lever, adjusting screw, electric conductor, intelligent breaker wall, driver, it is described
Insertion is installed on the left of rotation steel plate on the right side of moving contact, is fitted on the left of the static contact with intelligent breaker wall inner wall, described
It is connected on the inside of driver on the outside of rotation steel plate, is connected on the left of the coil with armature right side, the magnetictrip is set
On the left of armature, the current terminal insertion is installed on above intelligent breaker wall, and the arc-chute is set on the right side of static contact, described
Arc-chute insertion is installed on intelligent breaker pars intramuralis, is connected below the main shaft with transmission shaft top, on the right side of the spring
It is installed on the left of lever, the adjusting screw is used with intelligent breaker wall and is threadedly coupled.
Further, side insertion is installed on cylinder outer wall in the intelligent breaker body.
Further, the ventilation hole is integrated with intelligent breaker body.
Further, the intelligent breaker wall insertion is installed on cylinder.
Further, the diameter of the transmission shaft is 10cm.
Further, the rotation steel plate is made of stainless steel.
Further, the coral piece in the arc-chute has groove of different shapes, and arc extinguishing ability can be improved.
Beneficial effect
Intelligent breaker on a kind of column of the utility model, when intelligent breaker is started to work, by manual energy storage
Handle close a floodgate when, by rotation steel plate on driver begin to turn on, driver is associated with contact, by it effect so that
Contact is switched on or switched off, and arc-chute has groove of different shapes, can improve arc extinguishing ability, arc extinguishing coral is by asbestos board or clay system
At phase fault caused by can preventing because of arcing, magnetictrip is produced when short circuit current flows through the coil on magnetictrip
Raw high-intensity magnetic field, inhales moving armature, so that switch trip, arc extinguishing ability is higher, facilitates phase fault caused by preventing because of arcing.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is the structural schematic diagram of intelligent breaker on a kind of column of the utility model；
Fig. 2 is the diagrammatic cross-section of intelligent breaker on a kind of column of the utility model.
In figure：Cylinder -1, intelligent breaker body -2, fixing bolt -3, operation panel -4, manual energy storage handle -5, display
Screen -6, ventilation hole -7, moving contact -201, static contact -202, rotation steel plate -203, coil -204, magnetictrip -205, rank
Iron -206, current terminal -207, arc-chute -208, main shaft -209, transmission shaft -210, spring -211, lever -212, adjusting screw -
213, electric conductor -214, intelligent breaker wall -215, driver -216.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Please refer to Fig. 1, Fig. 2, the utility model provides intelligent breaker technical solution on a kind of column：Its structure includes cylinder
1, intelligent breaker body 2, fixing bolt 3, operation panel 4, manual energy storage handle 5, display screen 6, ventilation hole 7, the fixed spiral shell
Bolt 3 is with intelligent breaker body 2 using being threadedly coupled, and 4 inner wall of operation panel fits with 2 outer wall of intelligent breaker body, institute
Display screen 6 is stated with intelligent breaker body 2 using being electrically connected, insertion is installed on intelligent breaker on the inside of the manual energy storage handle 5
Inside body 2, the intelligent breaker body 2 includes moving contact 201, static contact 202, rotation steel plate 203, coil 204, electromagnetic trip
Device 205, armature 206, current terminal 207, arc-chute 208, main shaft 209, transmission shaft 210, spring 211, lever 212, adjusting screw
213, electric conductor 214, intelligent breaker wall 215, driver 216, insertion is installed on rotation steel plate on the right side of the moving contact 201
203 left sides, 202 left side of static contact fit with 215 inner wall of intelligent breaker wall, 216 inside of driver and rotation
Be connected on the outside of steel plate 203,204 left side of the coil be connected on the right side of armature 206, the magnetictrip 205, which is set to, to be held in the mouth
206 left side of iron, the insertion of current terminal 207 are installed on 215 top of intelligent breaker wall, and the arc-chute 208 is set to static contact
202 right sides, the insertion of arc-chute 208 are installed on inside intelligent breaker wall 215,209 lower section of main shaft and transmission shaft 210
Top is connected, and 212 left side of lever, the adjusting screw 213 and intelligent breaker wall 215 are installed on the right side of the spring 211
Using threaded connection, insertion is installed on 1 outer wall of cylinder, the ventilation hole 7 and intelligent breaker on the inside of the intelligent breaker body 2
Body 2 is integrated, and the insertion of intelligent breaker wall 215 is installed on cylinder 1, and the diameter of the transmission shaft 210 is 10cm,
The rotation steel plate 203 is made of stainless steel, and the coral piece in the arc-chute 208 has groove of different shapes, be can be improved and is gone out
Arc ability.
Moving contact 201 described in this patent is one of critical component of device for switching, by structure and work characteristics, can be divided into
Can break contact, slider and fixed contact three classes, and the arc-chute 208 is one of the basic skills for extinguishing electric arc.
Carry out using when intelligent breaker start to work when, by manual energy storage handle 5 close a floodgate when, by turn
Driver 216 on dynamic steel plate 203 is begun to turn on, and driver 216 is associated with contact, by its effect so that contact is connected
Or disconnect, arc-chute 208 has groove of different shapes, can improve arc extinguishing ability, arc extinguishing coral is made of asbestos board or clay, can
Phase fault caused by preventing because of arcing, magnetictrip 205 flow through the coil 204 on magnetictrip 205 in short circuit current
When, high-intensity magnetic field is generated, moving armature 206 is inhaled, so that switch trip.
It is poor that the utility model solves arc extinguishing ability, caused by being easy because of arcing the problem of phase fault, the utility model
By being combined with each other for above-mentioned component, arc extinguishing ability is higher, facilitates phase fault caused by preventing because of arcing.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. intelligent breaker on a kind of column, it is characterised in that：Its structure includes cylinder (1), intelligent breaker body (2), fixed spiral shell
Bolt (3), operation panel (4), manual energy storage handle (5), display screen (6), ventilation hole (7), the fixing bolt (3) and intelligence are disconnected
Road body (2) is using being threadedly coupled, and operation panel (4) inner wall fits with intelligent breaker body (2) outer wall, the display
Screen (6) is with intelligent breaker body (2) using being electrically connected, and insertion is installed on intelligent breaker on the inside of the manual energy storage handle (5)
Body (2) is internal, and the intelligent breaker body (2) includes moving contact (201), static contact (202), rotation steel plate (203), coil
(204), magnetictrip (205), armature (206), current terminal (207), arc-chute (208), main shaft (209), transmission shaft
(210), spring (211), lever (212), adjusting screw (213), electric conductor (214), intelligent breaker wall (215), driver
(216), insertion is installed on the left of rotation steel plate (203) on the right side of the moving contact (201), static contact (202) left side and intelligence
Breaking wall (215) inner wall of energy fits, and is connected on the inside of the driver (216) and on the outside of rotation steel plate (203), the line
It is connected on the left of circle (204) with armature (206) right side, the magnetictrip (205) is set on the left of armature (206), the electricity
Stream end (207) insertion is installed on above intelligent breaker wall (215), and the arc-chute (208) is set on the right side of static contact (202),
The arc-chute (208), which is embedded in, is installed on intelligent breaker wall (215) inside, main shaft (209) lower section and transmission shaft (210)
Top is connected, and is installed on the left of lever (212) on the right side of the spring (211), the adjusting screw (213) and intelligent breaker
Wall (215) is using threaded connection.
2. intelligent breaker on a kind of column according to claim 1, it is characterised in that：In the intelligent breaker body (2)
Side insertion is installed on cylinder (1) outer wall.
3. intelligent breaker on a kind of column according to claim 1, it is characterised in that：The ventilation hole (7) and intelligence are disconnected
Road body (2) is integrated.
4. intelligent breaker on a kind of column according to claim 1, it is characterised in that：The intelligent breaker wall (215)
Insertion is installed on cylinder (1).
5. intelligent breaker on a kind of column according to claim 1, it is characterised in that：The diameter of the transmission shaft (210)
For 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820369945.4U CN208111385U (en) | 2018-03-19 | 2018-03-19 | Intelligent circuit breaker on post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820369945.4U CN208111385U (en) | 2018-03-19 | 2018-03-19 | Intelligent circuit breaker on post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111385U true CN208111385U (en) | 2018-11-16 |
Family
ID=64126925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820369945.4U Active CN208111385U (en) | 2018-03-19 | 2018-03-19 | Intelligent circuit breaker on post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111385U (en) |
-
2018
- 2018-03-19 CN CN201820369945.4U patent/CN208111385U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |